-- @testpoint: opengauss关键字Go(非保留)，作为函数名，部分测试点合理报错

--关键字不带引号-成功
drop function if exists Go;
create function Go(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists Go;

--关键字带双引号-成功
drop function if exists "Go";
create function "Go"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "Go";

--关键字带单引号-合理报错
drop function if exists 'Go';
create function 'Go'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `Go`;
create function `Go`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/